Update a sound preloading for starting-platformer.json (#738)

Don't show in the changelog

Author: Bouh

examples/starting-platformer/starting-platformer.json

@@ -172,8 +172,8 @@
         "kind": "audio",
         "metadata": "{\"extension\":\".wav\",\"jfxr\":{\"data\":\"{\\\"_version\\\":1,\\\"_name\\\":\\\"Jump 1\\\",\\\"_locked\\\":[],\\\"sampleRate\\\":44100,\\\"attack\\\":0,\\\"sustain\\\":0.05,\\\"sustainPunch\\\":20,\\\"decay\\\":0.3,\\\"tremoloDepth\\\":0,\\\"tremoloFrequency\\\":10,\\\"frequency\\\":400,\\\"frequencySweep\\\":0,\\\"frequencyDeltaSweep\\\":0,\\\"repeatFrequency\\\":0,\\\"frequencyJump1Onset\\\":15,\\\"frequencyJump1Amount\\\":25,\\\"frequencyJump2Onset\\\":66,\\\"frequencyJump2Amount\\\":0,\\\"harmonics\\\":0,\\\"harmonicsFalloff\\\":0.5,\\\"waveform\\\":\\\"whistle\\\",\\\"interpolateNoise\\\":true,\\\"vibratoDepth\\\":0,\\\"vibratoFrequency\\\":10,\\\"squareDuty\\\":85,\\\"squareDutySweep\\\":35,\\\"flangerOffset\\\":0,\\\"flangerOffsetSweep\\\":0,\\\"bitCrush\\\":16,\\\"bitCrushSweep\\\":0,\\\"lowPassCutoff\\\":22050,\\\"lowPassCutoffSweep\\\":0,\\\"highPassCutoff\\\":0,\\\"highPassCutoffSweep\\\":0,\\\"compression\\\":1,\\\"normalization\\\":true,\\\"amplification\\\":100}\",\"name\":\"PickupCoin\"},\"localFilePath\":\"assets/PickupCoin.wav\"}",
         "name": "PickupCoin",
-        "preloadAsMusic": true,
-        "preloadAsSound": false,
+        "preloadAsMusic": false,
+        "preloadAsSound": true,
         "preloadInCache": false,
         "userAdded": false
       }